Leopold Mozart could not keep the story of his children's great talents to himself, and in a very short time news of their remarkable ability had spread through Austria. Invitations poured in upon the father asking him to bring the boy and girl to different courts, and he decided to take them on a concert tour.
The children played at all the chief cities of the empire, and everywhere they were welcomed as infant prodigies. The Emperor and Empress took special delight in them, loaded them with presents, and insisted on having them treated with all the respect given to grown artists. Little Woferl appeared at court in a suit of white and gold, very resplendent with lace, ruffles, and ornaments of all sorts. His small sister, in white brocaded taffeta, was dressed exactly like an archduchess in miniature.
It is a wonder that both children were not hopelessly spoiled by the treatment they received, but fortunately both had much good sense, and they enjoyed their travels without becoming conceited.
Leopold and his children went from Austria to Paris, and then to London. Everywhere their concerts met with the same success. In London the most difficult pieces by Bach and Handel were put before the boy, but he played them at sight, and without the slightest mistake. Bach was at that time music-master to the English Queen, and he took special delight in young Mozart. He would take the boy on his knees, and play a few bars, and then have the boy continue them, and so, each playing in turn, they would perform an entire sonata, as if with a single pair of hands.
The trip to England set a final seal on Woferl's fame. His father wrote home: "My girl is esteemed the first female performer in Europe, though only twelve years old, and ... the high and mighty Wolfgang, though only eight, possesses the acquirements of a man of forty. In short, those only who see and hear can believe; and even you in Salzburg know nothing about him, he is so changed."
After a year or two of travel the family returned home. It was now decided that the boy should try his hand at an opera. Genius, however, is apt to inspire jealousy, and Mozart was now so well known that many of the leading musicians of Germany plotted against him. It was galling to their pride to find that a child knew so much more than they. As a result they planned to avoid hearing the boy if they could, so that when asked they could say they doubted his ability, and thought his great skill most likely sham.
Mozart and His Sister Before Maria Theresa
The father laid a plan to catch one of these men, a well-known Viennese musician. He learned privately of a place where this man would be present on a certain occasion, and had Woferl go there, and took with him an exceedingly hard concerto which the man had written. During the afternoon this concerto was placed before the boy, and he played it perfectly. The musician could not help but show his delight at hearing his own music so wonderfully given. He had to speak the truth. Turning to the people present he said, "I can say no less as an honest man than that this boy is the greatest man in the world; it could not have been believed."